New functionality has been added to allow you to 'copy' and 'move' columns within the point database grid:
This is accessed via a right-click on the column bar within the grid.
NOTE: Copying and moving columns only applies to the data currently loaded into the point database grid and will not act as a redirect for incoming data. This is important to consider if you have only loaded a portion of your entire dataset into the grid; the columns selected for processing will still apply to data not loaded during the Copy/Move action.